Right now my favorite two social platforms are PublishOX and Uptrennd. I have been a member of Steemit for I think two years and it's the first crypto-related social platform I've joined, but I don't earn much and don't get my hopes on it. It may bounce back, but I think I just post to build up some Steem in case something good does happen. Anyway my two favorite platforms are a bit different from Steemit, and in a good way.
First off in PublishOX I have only been a member for a few days, but I see good potential there. I have been able to earn about $0.88, which that alone is pretty good from other platforms I'm a part of. I like that this site is unique and the earnings come from sponsors instead of a specific blockchain. I'm sure there is a lot more for me to learn about this site, but I see pretty cool potential here.
My other favorite site is Uptrennd and I like this one because the point system is unique. You can level up and the more you level up, the more each upvote is worth. I'm already a level 9 and now I'm able to get 1.8 points per each upvote. The community is really cool here as well and that's something unique compared to other social sites.
I think that the earnings on these two social platforms are going to be great and we will probably see that in a matter of no time. I will keep posting some updates on these sites as well as other blockchaing with good potential.